Adjustable for perfect fit: Designed with a flexible length and secure grip these straps ensure a snug and customizable fit for different foot sizes making them ideal for men women and teens Due to the difference in manual measurement, please allow a 1-2cm difference in size. Sturdy rubber construction: Made with rubber material that resists wear and tear these fin straps are built to last through intense water activities including snorkeling and diving SPRING FIN STRAP WITH SS BUCKLES - Scuba Plus Diving Club Sangles Palmes Réglables Boucle Rapide Caoutchouc Fin Straps Diving, Rubber Adjustable Fin Strap Replacements Sangles Caoutchouc Résistantes Reliable for all skill levels: Whether you’re a beginner practicing in shallow water or an experienced diver on deeper excursions these fin straps provide stable support and easy Versatile diving accessory: Compatible with most open heel fins this replacement strap set is great for divers snorkelers and swim enthusiasts looking to upgrade or replace old gear